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dt-bindings: power: reset: gpio-poweroff: Add 'timeout-ms' property

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Add 'timeout-ms' property to support boards where the 3s timeout that the
current driver defaults to is too short.

Signed-off-by: Moritz Fischer <mdf@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
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Moritz Fischer 2018-02-22 15:17:13 -08:00 committed by Sebastian Reichel
parent 3f5faf3a06
commit 88f598725f
1 changed files with 3 additions and 0 deletions
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Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt
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@ -27,10 +27,13 @@ Optional properties:
it to an output when the power-off handler is called. If this optional
property is not specified, the GPIO is initialized as an output in its
inactive state.
- timeout-ms: Time to wait before asserting a WARN_ON(1). If nothing is
specified, 3000 ms is used.
Examples:
gpio-poweroff {
compatible = "gpio-poweroff";
gpios = <&gpio 4 0>;
timeout-ms = <3000>;
};